Add IDE signtools support for iscc.exe & isppcc.exe.
Add [P] to /Q to show progress info
Tweaked for unit info
Update documents
Fix EOLs.
Minor cleanup.
Updated.
Use /Qp in the example and added note about IDE sign tools being specified automatically.
Minor fix
Minor tweak for progress
Minor tweaks.
Tidied output & Deal with some mess
Cleanup.
Fix more typos. Closes #104.
Merge branch 'master' into iscc_cmd
Tweaked /QP output to be more informative yet look cleaner. Also is less code.

Additionally fixed a missing 'Exit'.
Revert commit on bad branch ('Fix more typos. Closes #104').
Merge pull request #99 from KngStr/iscc_cmd

iscc & isppcc signtools and "/q" show progress info